1347284672 has 14 divisors (see below), whose sum is σ = 2673518148. Its totient is φ = 673642304.

The previous prime is 1347284669. The next prime is 1347284681. The reversal of 1347284672 is 2764827431.

It is a super-2 number, since 2×1347284672² = 3630351974812295168, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10525598 + ... + 10525725.

It is an arithmetic number, because the mean of its divisors is an integer number (190965582).

Almost surely, 2^1347284672 is an apocalyptic number.

It is an amenable number.

1347284672 is a deficient number, since it is larger than the sum of its proper divisors (1326233476).

1347284672 is an equidigital number, since it uses as much as digits as its factorization.

1347284672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21051335 (or 21051325 counting only the distinct ones).

The product of its digits is 451584, while the sum is 44.

The square root of 1347284672 is about 36705.3766088839. The cubic root of 1347284672 is about 1104.4679630627.

The spelling of 1347284672 in words is "one billion, three hundred forty-seven million, two hundred eighty-four thousand, six hundred seventy-two".